自定义异常

public class AgeBelow18Exception extends RuntimeException {
    /*public String getMessage() {
        return "Please Call Users Above 18 Years";
    }*/
    public AgeBelow18Exception(){
        super("Please Call Users Above 18 Years");
    }
}

 

package com.intel.aug6;

import java.util.Scanner;

class ExceptionTest1 {

    public void takeInput() throws AgeBelow18Exception {
        Scanner inp = new Scanner(System.in);
        System.out.println("Enter Your AGE:- ");
        int age = inp.nextInt();
        if (age < 18)
            throw new AgeBelow18Exception();
    }

    public static void main(String[] args) {
        ExceptionTest1 et = new ExceptionTest1();
        try {
            et.takeInput();
        } catch (AgeBelow18Exception e) {
            System.out.println(e.getMessage());
        }
    }
}